Davidson Defense Coldmark 7.5-inch 1:16 10MM AR-15 Freefloat M-Lok Handguard Pistol Complete Upper Build

Davidson Defense Coldmark 10mm AR-15 7.5 Inch Freefloat M-Lok Complete Upper

The Davidson Defense Coldmark Complete Upper includes a 7.5-inch 10mm barrel, a freefloat M-Lok handguard, a Vertex Enhanced Pistol Caliber billet upper receiver, a 9310 alloy steel bolt carrier, and a mil-spec AR-15 M4 charging handle. A 10mm and 40 S&W A2 birdcage muzzle device is included.

Key Features

• 7.5-inch 10mm barrel, 4150 Chrome Moly Vanadium steel, M4 profile, Parkerized black finish, 1-16 twist rate
• 10mm and 40 S&W A2 birdcage muzzle device, 9/16 x 24 TPI thread pitch
• Freefloat M-Lok handguard, integrated hand stop
• Vertex Enhanced Pistol Caliber billet upper receiver, 6061 aluminum, Type III hard coat anodized finish
• 9310 alloy steel bolt carrier, nitride finish
• Mil-spec AR-15 M4 charging handle

Perfect For

• Builders completing a 10mm AR-15 pistol platform with a freefloat M-Lok complete upper
• Those sourcing a 10mm complete upper with a Vertex Enhanced Pistol Caliber billet upper receiver and 9310 alloy steel bolt carrier
• Builds requiring a 7.5-inch 10mm barrel with a 9/16 x 24 TPI thread pitch

Barrel and Muzzle Device

The 7.5-inch barrel is chambered in 10mm and constructed from 4150 Chrome Moly Vanadium steel with an M4 profile, a Parkerized black finish, and a 1-16 twist rate. A 10mm and 40 S&W A2 birdcage muzzle device with a 9/16 x 24 TPI thread pitch is included.

Upper Receiver and Handguard

The Vertex Enhanced Pistol Caliber billet upper receiver is constructed from 6061 aluminum with a Type III hard coat anodized finish. The freefloat M-Lok handguard includes an integrated hand stop.

Bolt Carrier and Charging Handle

The 9310 alloy steel bolt carrier features a nitride finish. A mil-spec AR-15 M4 charging handle is included.

Follow safe handling and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws.